Hello,
I need an eval. board preferably with 68HC11/12 that has full fledged RS232, most importantly RTS and parity manipulations -- changing mark parity to space parity from one byte to next. Do you know any such eval. board?
Thanks!
QBA
Microprocessor & full fledged RS232
Feb 18, 2004
1 Replies
RS232,
Most boards with a RS232 port will have RTS signals, controlled by a port pin on the microcontroller (i.e., you need to activate it yourself - you don't get automatic hardware handshaking).
Also, most microcontrollers do not have parity generation as such, but many allow 9-bit characters. It amounts to the same thing - the ninth bit is in the same place as a parity bit, and you can control it directly from your software.
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required